摘要
从元数据资源整合、检索功能、数据挖掘服务、全文获取途径等几个方面,对中国知网学术搜索、超星发现系统、百度学术搜索三大中文发现系统的发现功能进行实证比较分析。通过数据比对,认为超星发现系统无论在资源整合还是数据挖掘等方面都具有明显的优势,其他的知识发现系统需要进一步的完善和优化,以提高知识发现系统的整体水平。
From the metadata resource integration, retrieval, data mining service, full text access method, this paper makes empirical comparative analysis on the discovery function of ＂ CNKI SCHOALR＂,＂Superstar Discovery System＂,＂about:blank Academic Scholar＂, considers that superstar discovery system has obvious advantages in terms of the integration of resources and data mining through data comparison, other knowledge discovery system need further improvement and optimization in order to improve the overall level of knowledge discovery systems.
出处
《图书馆研究》
2016年第6期72-77,共6页
Library Research
关键词
知识发现
超星发现系统
中国知网学术搜索
百度学术搜索
knowledge discovery
Superstar Discovery System
CNKI Scholar
about:blank Academic Scholar
